𝗢𝗽𝗲𝗿𝗮𝘁𝗼𝗿𝘀 𝗜𝗻 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 JavaScript operators are symbols. They perform operations on values and variables. You use these types of operators: - Arithmetic - Assignment - Comparison ...
It's a revenge joke for all those years of backend developers stuffing HTML, CSS, and JavaScript into backend templates. While it may bring a smile, it's certainly not meant for production use.